KR970703519A - Vacuum dewatering of desiccant brines - Google Patents

Vacuum dewatering of desiccant brines Download PDF

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Publication number
KR970703519A
KR970703519A KR1019960706811A KR19960706811A KR970703519A KR 970703519 A KR970703519 A KR 970703519A KR 1019960706811 A KR1019960706811 A KR 1019960706811A KR 19960706811 A KR19960706811 A KR 19960706811A KR 970703519 A KR970703519 A KR 970703519A
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South Korea
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brine
desiccant
vacuum chamber
vacuum
conduit
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KR1019960706811A
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Korean (ko)
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로버트 윌튼 제임즈
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프레드릭 프랭크 실리
에프 에프 셀레이 노미니즈 프러프라이어터리 리미티드
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Publication of KR970703519A publication Critical patent/KR970703519A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only

Abstract

건조제브라인(12)이 기화냉각기(23)에서 냉각될 공기와 접촉하여 공기건조기(17)에서 가열 및 희석되나, 진공챔버(11)에서 탈수됨으로써 재생되고, 이 챔버로부터 수조(16)로 배출되고, 다시 진공 챔버(11)로 되돌아온다. 건조제브라인(12) 및 공기는 공기건조기(17)에서 가열되며, 진공챔버(11) 내 고온 브라인은 대기 온도 이상이고, 이는 보다 높은 증기압을 제공하며, 물은 즉시 기화된다. 고효율은 소요열량을 감소시켜서 열교환기 필요성의 정도를 감소시킨다.The desiccant brine 12 is heated and diluted in the air dryer 17 in contact with the air to be cooled in the vaporization cooler 23, but is regenerated by dehydration in the vacuum chamber 11 and discharged from the chamber to the water tank 16. Then, it returns to the vacuum chamber 11 again. The desiccant brine 12 and the air are heated in the air dryer 17, and the hot brine in the vacuum chamber 11 is above the ambient temperature, which provides a higher vapor pressure and the water vaporizes immediately. High efficiency reduces the amount of heat required to reduce the degree of heat exchanger need.

Description

건조제 브라인의 진공탈수(Vaccum dewatering of desiccant brines)Vaccum dewatering of desiccant brines

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 흡수건조제로부터 수분의 신속한 증발을 위한 진공챔버장치 및 기화냉각기에서 사용될 따뜻한 건조공기의 전달을 보여주는 개략도.1 is a schematic showing the delivery of warm dry air to be used in a vacuum chamber device and a vaporization cooler for rapid evaporation of moisture from an absorbent desiccant.

Claims (15)

진공챔버, 상기 챔버의 상단부와 연통하는 유체유동진공펌프, 진공펌프이하 레벨의 수조, 공기건조기, 진공챔버내에서 상기 수조까지 연장되는 밸브를 포함하는 정수압유동통로, 브라인의 물에 의한 희석이 일어나도록 공기건조기를 통과할때 공기를 건조시키기 위해 탑수된 건조제 브라인을 도관을 통해 공기건조기로 공급하는 펌프를 포함하는 제1정수압회로, 제2정수압도관을 포함하는 제2정수압회로 및 상기 희석된 브라인을 진공챔버로 공급하는 수단으로 구성되어 진공펌프의 작동으로 얻어진 저진공압이 희석된 브라인의 기화에 의한 탈수를 일으키는 희석 건조제 브라인의 진공탈수장치.A hydrostatic pressure flow passage including a vacuum chamber, a fluid flow vacuum pump communicating with the upper end of the chamber, a water tank of a vacuum pump level or less, an air dryer, a valve extending from the vacuum chamber to the water tank, and dilution by water of brine occurs. A first hydrostatic circuit comprising a pump for supplying the top drying desiccant brine to the air dryer through a conduit, the second hydrostatic pressure circuit including a second hydrostatic conduit, and the diluted brine Means for supplying a vacuum chamber to a vacuum chamber, wherein the vacuum dewatering device for dilution desiccant brine which causes dehydration by vaporization of diluted brine obtained by operation of a vacuum pump. 제1항에 있어서, 진공펌프와 유체유동이 연통하는 옅교환기를 포함하는 제3정수압회로로 또한 포함하여서 진공펌프에 의해 진공챔버로부터 제거된 수중기가 증류수로 응축되는 장치.2. The apparatus of claim 1, further comprising a third hydrostatic pressure circuit comprising a light exchanger in communication with the vacuum pump and fluid flow condensing the distilled water into an underwater water removed from the vacuum chamber by the vacuum pump. 제2항에 있어서, 기화냉각기 및 이 기화냉각기로 증류수를 기화시키기 위해 보내도록 열교환기 사이에 연통되는 정수압도관을 또한 포함하는 장치.3. The apparatus of claim 2, further comprising a hydrostatic conduit communicated between the vaporizing cooler and the heat exchanger to send distilled water to the vaporizing cooler for vaporization. 제2항에 있어서, 공기건조기이하 레벨에 희석된 건조제 브라인을 수용하도록 배열된 제2수조, 제2수조로부터 진공챔버의 저부까지 연장되는 제1밸브를 갖는 정수압도관을 포함하는 제2도관, 진공챔버의 상부에 위치하며 대기로 개방 가능한 제2밸브 및 챔버로부터 탈수된 건조제 브라인을 공급하도록 진공챔버의 하부로부터 제1수조까지 연장되며 제3밸브를 포함하는 또다른 정수압도관을 포함하는 장치.3. The vacuum conduit of claim 2 comprising a hydrostatic pressure conduit having a second bath arranged to receive a desiccant brine diluted at a sub-air dryer level, a first valve extending from the second bath to the bottom of the vacuum chamber. And a second valve positioned at the top of the chamber and extending to the first bath from the bottom of the vacuum chamber to supply desiccant brine dehydrated from the chamber and including a third valve. 제2항에 있어서, 제1회로가 진공챔버의 저부와 공기건조기 사이로 연장되는 정수압도관을 포함하며, 상기 펌프는 계량펌프인 장치.3. The apparatus of claim 2, wherein the first circuit comprises a hydrostatic pressure conduit extending between the bottom of the vacuum chamber and the air dryer, wherein the pump is a metering pump. 제2항에 있어서, 제2회로가 상기 수조로부터 진공챔버의 상부까지 연장되는 정수압도관을 포함하며, 제2정수압도관은 개방시 진공펌프가 작동할때 상기 수조로부터 챔버로 대기압하에 건조제의 상방유동을 허용하는 밸브를 포함하는 장치.The hydrostatic conduit of claim 2, wherein the second circuit comprises a hydrostatic conduit extending from the water bath to the top of the vacuum chamber, wherein the second hydrostatic conduit flows upward of the desiccant under atmospheric pressure from the water bath to the chamber when the vacuum pump is operated upon opening. Device comprising a valve to allow. 제2항에 있어서, 진공챔버가 상부, 저부 및 이 부분들 사이로 연장되는 다수의 파이프로 구성되며, 제2회로는 상기 저부로부터 연장되는 정수압 드레인도관을 포함하되 이 드레인 도관의 두가닥 중 하나는 상기 수조의 정상브라인레벨 아래서 종료하고 다른 하나는 정상브라인레벨 위에서 종료하며, 상기 각 가닥에 각각 밸브를 가지며, 상기 드레인 도관 역시 진공챔버의 상부까지 연장되는 또다른 가닥을 갖되 순환펌프가 이 가닥에 설치되는 장치.3. The vacuum chamber of claim 2, wherein the vacuum chamber consists of a top, a bottom, and a plurality of pipes extending between the parts, the second circuit including a hydrostatic drain conduit extending from the bottom, wherein one of the two strands of the drain conduit The tank ends below the normal brine level and the other ends above the normal brine level, each having a valve in each of the strands, and the drain conduit also has another strand extending up to the top of the vacuum chamber, with a circulation pump connected to this strand. Device installed. a. 건조제의 물에 의한 희석 및 공기의 건조가 일어나도록 공기와 접하는 건조제를 통해 탈수된 건조제로 라인을 통과시키면서 동시에 공기건조기를 통해 공기를 통과시키고, b. 건조제 브라인을 수조로, 및 수조로부터 진공챔버로 전달하고, c. 진공펌프가 진공챔버로부터 수중기를 배출하여 회석된 건조제를 탈수시키도록 작동시키고, d. 수중기를 냉각시켜 증류수로 응축시키기 위해 증류수를 열교환기를 통과시키고, e. 증류수를 기화냉각기를 통과시키며 증류수의 기화에 의해 공기를 제습 및 냉각시키는 것으로 구성된 기화냉각기의 효율 개선방법.a. Passing air through the air dryer at the same time passing the line through the desiccant dehydrated through the desiccant in contact with the air so that dilution with water of the desiccant and drying of the air occurs; b. Delivering desiccant brine to the water bath and from the water bath to the vacuum chamber, c. A vacuum pump is operated to drain the submerged water from the vacuum chamber to dehydrate the dehydrated desiccant, d. Distilled water is passed through a heat exchanger to cool the condenser and condense it into distilled water, e. A method of improving the efficiency of a vaporization cooler consisting of dehumidifying and cooling air by passing distilled water through a vaporization cooler and vaporizing distilled water. 제8항에 있어서, 건조제 브라인을 수조로부터, 브라인을 탈수시키는 진공챔버를 통해, 공기건조기를 통해, 다시 상기 수조로 순환시킴을 또한 포함하는 방법.The method of claim 8 further comprising circulating a desiccant brine from the bath, through a vacuum chamber to dewater the brine, through an air dryer, and back into the bath. 제9항에 있어서, 진공챔버의 상부 및 저부를 연결하는 열교환파이프를 통해 브라인을 순환시키고, 공기 건조기로부터 나온 공기를 열교환기 파이프위로 통과시키는 것을 또한 포함하는 방법.The method of claim 9 further comprising circulating the brine through heat exchange pipes connecting the top and bottom of the vacuum chamber and passing air from the air dryer over the heat exchanger pipe. 제1도에 예시되고 이와 관련하여 설명된 바와 같은 희석된 건조제브라인의 진공탈수 장치.A vacuum dewatering device of diluted desiccant brine as illustrated in FIG. 1 and described in this regard. 제2도에 예시되고 이와 관련하여 설명된 바와 같은 희석된 건조제브라인의 진공탈수 장치.A vacuum dewatering device of diluted desiccant brine as illustrated in FIG. 2 and described in this regard. 제3도에 예시되고 이와 관련하여 설명된 바와 같은 희석된 건조제브라인의 진공탈수 장치.A vacuum dewatering device of diluted desiccant brine as illustrated in FIG. 3 and described in this regard. 제2도에 예시되고 이와 관련하여 설명된 바와 같은 기화냉각기의 효율개선방법.A method of improving the efficiency of a vaporization cooler as illustrated in and related to FIG. 2. 제3도에 예시되고 이와 관련하여 설명된 바와 같은 기화 냉각기의 효율개선방법.A method for improving the efficiency of a vaporization cooler as illustrated in and related to FIG. 3. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960706811A 1994-05-30 1995-05-29 Vacuum dewatering of desiccant brines KR970703519A (en)

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AUPM5926A AUPM592694A0 (en) 1994-05-30 1994-05-30 Vacuum dewatering of desiccant brines
AUPM5926 1994-05-30
PCT/AU1995/000314 WO1995033161A1 (en) 1994-05-30 1995-05-29 Vacuum dewatering of desiccant brines

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AU (1) AUPM592694A0 (en)
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TW (1) TW275662B (en)
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TW275662B (en) 1996-05-11
GR950100206A (en) 1996-01-31
US5797272A (en) 1998-08-25
CN1149914A (en) 1997-05-14
ZA954378B (en) 1996-01-24
WO1995033161A1 (en) 1995-12-07
IN183235B (en) 1999-10-09
AUPM592694A0 (en) 1994-06-23
CN1092317C (en) 2002-10-09
GR1003023B (en) 1998-12-03

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